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Air quality monitor drift #12

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codebru opened this issue Dec 5, 2018 · 2 comments
Open

Air quality monitor drift #12

codebru opened this issue Dec 5, 2018 · 2 comments
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@codebru
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codebru commented Dec 5, 2018

Air quality monitors CO2 and VOC are drifting after 5-10 hours of operation.
@codebru
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codebru commented Dec 5, 2018 •
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@lenzai
Baylin has sent the parts now so when they get to the UK I will prototype the circuit and reproduce the issue. My current instinct is to simply have a transistor that switches the sensor off momentarily. What is your targeted frequency for the data?

@STOERIMIAS STOERIMIAS self-assigned this Oct 3, 2019
@STOERIMIAS STOERIMIAS added the bug Something isn't working label Oct 3, 2019
@STOERIMIAS STOERIMIAS changed the title Air quality monitor drift Air quality monitor drift(Waiting for Nelsons anwnser) Oct 3, 2019
@STOERIMIAS STOERIMIAS changed the title Air quality monitor drift(Waiting for Nelsons anwnser) Air quality monitor drift Oct 4, 2019
@STOERIMIAS STOERIMIAS changed the title Air quality monitor drift Air quality monitor drift(have to wait to get some data) Oct 4, 2019
@lenzai
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lenzai commented Oct 7, 2019

put 4 devices in the same location. 2/4 sensors are drifting:

Lotok added a commit that referenced this issue Oct 7, 2019
@Lotok
Merge pull request #17 from coderbunker/#12-air-quality-monitor-drift-
38902ba 
Fix sensor drift
@STOERIMIAS STOERIMIAS changed the title Air quality monitor drift(have to wait to get some data) Air quality monitor drift Oct 8, 2019
Lotok added a commit that referenced this issue Oct 10, 2019
@Lotok
Merge pull request #18 from coderbunker/#12-air-quality-monitor-drift-
4222d9a 
optimized the reset algorithm
Olivia8963 added a commit that referenced this issue Oct 17, 2019
@Olivia8963
Merge branch '#12-air-quality-monitor-drift-' of https://github.com/c…
3ac7679 
…oderbunker/energy-monitor into #12-air-quality-monitor-drift-
Olivia8963 added a commit that referenced this issue Oct 17, 2019
@Olivia8963
Merge branch '#12-air-quality-monitor-drift-' of https://github.com/c…
3cc97cc 
…oderbunker/energy-monitor into #12-air-quality-monitor-drift-
Lotok pushed a commit that referenced this issue Oct 17, 2019
@ismail-kassem
Merge branch 'master' into #12-air-quality-monitor-drift-
bb7a558
Lotok pushed a commit that referenced this issue Oct 17, 2019
@ismail-kassem
Merge branch 'master' into #12-air-quality-monitor-drift-
618d944
Lotok added a commit that referenced this issue Oct 17, 2019
@Lotok
Merge pull request #19 from coderbunker/#12-air-quality-monitor-drift-
3c0761f 
#12 air quality monitor drift
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@lenzai @codebru @STOERIMIAS